Portillo's is one of The 15 Best Places for Onions in Chicago.

1. Portillo's

8.9
100 W Ontario St (at Clark St), Chicago, IL
Hot Dog Joint · River North · 667 tips and reviews

CJ G.CJ Guest: Classic Chicago hot dog is good, but also try the polish with grilled onions!

Amy S.Amy Schneider: Get the hot dog and fries! Onion rings are great also :)

Nancy P.Nancy P.: The chili and cheese dog with onions was amazing! You can't go wrong with anything on their menu!

Mon Ami Gabi is one of The 15 Best Places for Onions in Chicago.

2. Mon Ami Gabi

9.2
2300 N Lincoln Park W (at Belden Ave), Chicago, IL
French Restaurant · Lincoln Park · 55 tips and reviews

Emile H.Emile Hunter: The French onion soup is amazing

Redeye ChicagoRedeye Chicago: A twist on the classic French dish, the beef bourguignon benedict features an English muffin, poached egg, hollandaise, beef cheeks, celery, onion and carrot in a red wine sauce. Read more.

Melissa E.Melissa E: French onion soup is amazing

Superdawg Drive-In is one of The 15 Best Places for Onions in Chicago.

3. Superdawg Drive-In

9.1
6363 N Milwaukee Ave (btwn Devon Ave & Highland Ave), Chicago, IL
Hot Dog Joint · Norwood Park · 162 tips and reviews

Scott P.Scott Presslak: Order the onion chips and try (yes, try) to sip a chocolate shake through the straw.

Time Out Chicago KidsTime Out Chicago Kids: Visit this retro drive-in for carhop service of Whoopskidawgs (sausage and grilled onions and a pickle) to your window--both locations are open until 1am Sunday-Thursday and 2am Friday and Saturday.

Chicago TribuneChicago Tribune: Besides the Superdawg and Whoopercheesie, specialties include shakes, malts, black cows, onion chips, and super veggies. The restaurant is walk in and take-out; a few picnic tables outside. Read more.

Twin Anchors Restaurant & Tavern is one of The 15 Best Places for Onions in Chicago.

4. Twin Anchors Restaurant & Tavern

9.0
1655 N Sedgwick St (at Eugenie St), Chicago, IL
BBQ Joint · Old Town Triangle · 88 tips and reviews

amanda d.amanda dilley: Best ribs in the city! Get the zany sauce. Also, get the onion rings or creamed spinach

James C.James Carnley: Ribs with zesty sauce and onion rings. Meal of champions.

Jake S.Jake Smith: The pulled pork sandwich is decent; get it with the zesty sauce and the true standout at this joint: the onion rings.

Hopleaf Bar is one of The 15 Best Places for Onions in Chicago.

5. Hopleaf Bar

9.2
5148 N Clark St (at W Foster Ave), Chicago, IL
Beer Bar · Andersonville · 334 tips and reviews

Lauren K.Lauren Keith: You MUST try the onion rings. Skinny, flaky rings with a slightly spicy mayo — perfection.

Time Out ChicagoTime Out Chicago: Check out the roasted chicken with oven-roasted artichokes, spring onions and mashed potatoes or a CB&J: a grilled sandwich of housemade cashew butter, fig jam and Morbier cheese on sourdough bread.

Time Out ChicagoTime Out Chicago: Check out the roasted chicken with oven-roasted artichokes, spring onions and mashed potatoes or a CB&J: a grilled sandwich of housemade cashew butter, fig jam and Morbier cheese on sourdough bread. Read more.

Bistro Campagne is one of The 15 Best Places for Onions in Chicago.

6. Bistro Campagne

8.9
4518 N Lincoln Ave (at W Sunnyside Ave), Chicago, IL
French Restaurant · Ravenswood · 37 tips and reviews

Michelle M.Michelle Martin: French onion soup is to die for.

Time Out ChicagoTime Out Chicago: There isn’t a bad thing on the menu, but if we had to limit ourselves, we’d go with onion soup, mussels steamed in Belgian ale, roasted chicken and pan-seared hanger steak flanked by amazing frites. Read more.

Andy F.Andy Flamm: I enjoyed the onion soup and the pork chop. Neither are diet- friendly, however!

Guaranteed Rate Field is one of The 15 Best Places for Onions in Chicago.

7. Guaranteed Rate Field

8.7
333 W 35th St (at Wentworth Ave), Chicago, IL
Baseball Stadium · Armour Square · 299 tips and reviews

Kevin H.Kevin House: Tourists go to Wrigley. Chicagoans go the South Side. Get a Polish with grilled onions and enjoy Chicago's real baseball team!

Jenna A.Jenna Anderson: Get the elotes with the works!! Also a dog with onion and mustard is a must!

Ron W.Ron Willis: Great Hotdogs and don't forget the GRILLED onions

The Loyalist is one of The 15 Best Places for Onions in Chicago.

8. The Loyalist

8.9
175 N Ada St, Chicago, IL
Restaurant · Fulton Market · 20 tips and reviews

Gil S.Gil Shepherd: My first time here, with my Burger Club. The burger was good, didn’t care for the caramelized onions. But I will come back again.

Pedro T.Pedro T: Loved their “The Loyalist Burger (onions 3 ways)”! Great balance of cheesy & meaty goodness against a little acid bite of the onions. Can’t wait to have another!

BiancaBianca: Obviously, the burger! Tried couple of H’ors d’oeuvre - the caramelized onion eclair and deviled eggs… not a fan!

bopNgrill is one of The 15 Best Places for Onions in Chicago.

9. bopNgrill

8.9
6604 N Sheridan Rd (at Albion Ave), Chicago, IL
Burger Joint · Rogers Park · 84 tips and reviews

Joseph F.Joseph Fuhrman: Kimchi burger was good with the pretzel roll . Overall was good but recommend light onions

Mike M.Mike McNaughton: Onion rings look delicious!

Roberta W.Roberta Wilson: Utterly fabulous! A Picasso on a pretzel roll. Try the Parisienne. Perfectly cooked juicy black angus beef, melty BLEU cheese, caramelized onion,,and a fistful of arugula. Eat this!

Kuma's Corner is one of The 15 Best Places for Onions in Chicago.

10. Kuma's Corner

8.8
2900 W Belmont Ave (at Francisco Ave), Chicago, IL
Burger Joint · Northwest Side · 417 tips and reviews

Jennifer H.Jennifer Hirsh: best mac n' cheese in the city (add-ins include pancetta, carmelized onions, roasted red peppers) and the servings are huge!

David J.David Jara: Have the Mac and cheese with prosciutto and caramelized onions. Aad sriracha and its better than ambrosia.

Amy M.Amy Morgan: I just had a divine experience: the Mac n cheese with bacon and carmelized onions. You won't be disappointed.

Windy City Gyros is one of The 15 Best Places for Onions in Chicago.

11. Windy City Gyros

8.7
3932 N Broadway St (at Clarendon Ave.), Chicago, IL
Hot Dog Joint · Lakeview · 25 tips and reviews

Petros H.Petros Habtezgi: Love gyros, with thier own sauce and fresh onion and tometo .

Talal A.Talal A: Best onion rings in the city. You can't go wrong with a gyro or burger.

Ron W.Ron Willis: One of my Top Spots Love the Grilled Chicken Pita the best in town

Pequod's Pizzeria is one of The 15 Best Places for Onions in Chicago.

12. Pequod's Pizzeria

8.9
2207 N Clybourn Ave (btwn W Webster Ave & N Greenview Ave), Chicago, IL
Pizzeria · North Side · 297 tips and reviews

Brent S.Brent Sordyl: Best deep dish in Chicago. Carmelized onions FTW.

Filip T.Filip Trbovic: Pan with garlic, onion and Canadian bacon. Mmmmm. (With cheesy garlic bread to start. Wash it down with a blue moon or if you are driving, a ice cold ginger ale will do the trick!

Adisak P.Adisak Pochanayon: Foursquare says I've been here at least 20 times and every time I get deep dish with pepperoni, spinach, and onion. Definitely my favorite pizza!

The Gage is one of The 15 Best Places for Onions in Chicago.

13. The Gage

9.0
24 S Michigan Ave (btwn Monroe & Madison St.), Chicago, IL
Gastropub · The Loop · 341 tips and reviews

Crain's Chicago BusinessCrain's Chicago Business: House-made sausages and roasted Amish chicken are hearty treats, as is the USDA prime burger with caramelized onions and Camembert. Read more.

Time Out ChicagoTime Out Chicago: The whiskey list is lengthy and beer options go beyond the basics. The food is rich and flavorful, from the Scotch egg to the Gage burger with melted onion marmalade and gobs of Midwestern Camembert.

Time Out ChicagoTime Out Chicago: The food is rich and flavorful, from the perfect-for-snacking Scotch egg to the Gage burger, served a juicy medium-rare and dripping with melted onion marmalade and gobs of Midwestern Camembert.

Butcher & The Burger is one of The 15 Best Places for Onions in Chicago.

14. Butcher & The Burger

9.1
1021 W Armitage Ave (at Kenmore Ave.), Chicago, IL
Burger Joint · North Side · 108 tips and reviews

Time Out ChicagoTime Out Chicago: If you stick to beef, go with “Grandma’s onion soup” rub and flank your burger with an order of the accomplished fries. Add a scoop of the housemade custard, and you’ll be even happier. Read more.

Mandy B.Mandy Bast: The burgers keep me coming back (I really like the lentil burger with onion seasoning), but the slow service gets worse every time I come in. If you go, just be prepared to wait.

StephSteph: The lentil brown rice burger with the grandmas onion soup spice blend is out of this world !

Gene & Georgetti is one of The 15 Best Places for Onions in Chicago.

15. Gene & Georgetti

8.9
500 N Franklin St (at W Illinois St), Chicago, IL
Steakhouse · River North · 66 tips and reviews

Time Out ChicagoTime Out Chicago: Textbook veal Vesuvio, a “garbage” salad fit for four, calf’s liver sauteed with onions and bacon, perfectly seared chops and garlicky shrimp DeJonghe.

Time Out ChicagoTime Out Chicago: Textbook veal Vesuvio, a “garbage” salad fit for four, calf’s liver sauteed with onions and bacon, perfectly seared chops and garlicky shrimp DeJonghe. Read more.

Time Out ChicagoTime Out Chicago: The goods: textbook veal Vesuvio, a “garbage” salad fit for four, calf’s liver sauteed with onions and bacon, perfectly seared chops and garlicky shrimp DeJonghe. http://tmoutchi.us/10esgeQ Read more.